Disable LLMNR via GPO (Together with NBT-NS and MDNS)
projectblack.io | research | #ai-security | #active-directory | #credential-theft | #gpo | #llmnr | #nbt-ns | #mdns
Summary
How to disable LLMNR, NBT-NS and MDNS via GPO to stop attackers capturing password hashes through name-resolution fallback, with an importable GPO and cautions about MDNS side effects.
- Published
- Collected
--- id: 3757 title: "Disable LLMNR via GPO (Together with NBT-NS and MDNS)" source_domain: projectblack.io source_url: "https://projectblack.io/blog/disable-llmnr-gpo-netbios-mdns/" published_at: "2024-06-15T11:24:18Z" tags: ["ai-security", "active-directory", "credential-theft", "gpo", "llmnr", "nbt-ns", "mdns"] phying_url: "https://phying.com/item/3757" lang: en --- # Disable LLMNR via GPO (Together with NBT-NS and MDNS) ## Summary How to disable LLMNR, NBT-NS and MDNS via GPO to stop attackers capturing password hashes through name-resolution fallback, with an importable GPO and cautions about MDNS side effects. ## Intelligence Metadata - **Sources:** projectblack.io - **Published:** 2024-06-15T11:24:18Z - **Original:** https://projectblack.io/blog/disable-llmnr-gpo-netbios-mdns/ - **Phying News:** https://phying.com/item/3757